W. AL-TUHAFY, Z. Preparation, Charaterization and Study of Cobalt (II), Nickel (II), Copper (II) and Zinc (II) Complexes of Some Schiff Bases. Journal of Education and Science (JES), [S. l.], v. 23, n. 4, p. 36–43, 2010. DOI: 10.33899/edusj.2010.59254. Disponível em: https://ojs.uomosul.edu.iq/index.php/edusj/article/view/24372. Acesso em: 7 aug. 2025.